Submittal Sheet

Class H, J, K, & R REDUCERS
Fuse Reducers
Form No. H, J, K, and R
Page 1 of 1
Data Sheet: 1118
Bussmann
®
3-8-05
SB05037
Catalog Symbol: CLASS H, J, K, & R
Fuse Reducers
UL Listed
(GUIDE # IZZR, FILE #E12853)
CSA Certified
(CLASS 6225-01, FILE #47235)
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this Data Sheet are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of
any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has
been selected, it should be tested by the user in all possible applications.
Fuse Reducers for Class H & K Dimension Fuses
NON, REN — NOS, RES
Catalog No. (Pairs)
250V *Carton 600V *Carton
Fuse Desired Reducer Weight Reducer Weight
Size Size No. (Lbs.) No. (Lbs.)
30A 60A No. 263 0.38 No. 663 1.00
30A 100A No. 213 1.73 No. 216 1.73
60A 100A No. 216 1.73 No. 616 1.85
60A 200A No. 226 3.00 No. 626 3.33
100A 200A No. 2621 1.63 No. 2621 1.63
100A 400A
‡‡
No. 2641 4.90
‡‡
No. 2641 4.90
200A 400A No. 2642 3.50 No. 2642 3.50
100A 600A
‡‡
No. 2661 8.70
‡‡
No. 2661 8.70
200A 600A
‡‡
No. 2662 6.85
‡‡
No. 2662 6.85
400A 600A
‡‡
No. 2664 4.45
‡‡
No. 2664 4.45
‡‡
These products do not have CSA certification
* Carton quantity — 10 pair.
Fuse Reducers for Class J Dimension Fuses- LPJ, JKS.
Catalog No. *Carton
Fuse Desired (Pair) Weight
Size Size Reducer No. (Lbs.)
30A 60A
‡
J-63 0.38
30A 100A
‡
J-13 1.73
60A 100A
‡
J-16 1.85
60A 200A
‡
J-26 2.55
100A †200A
‡
J-21 1.36
100A †400A
‡
J-41 4.90
200A †400A
‡
J-42 2.75
200A 600A
‡
J-62 1.80
400A †600A
‡
J-64 3.55
‡
These products do not have CSA or UL certification
* Carton quantity — 10 pair. † Not for Bolt-on Applications.
Fuse Reducers for Class R Dimension Fuses
FRN-R, LPN-RK — FRS-R, LPS-RK.
Fuse Desired Catalog No. (Pairs)
Size Size 250V 600V
30A 60A No. 263-R No. 663-R
30A 100A No. 213-R No. 216-R
60A No. 216-R No. 616-R
60A 200A No. 226-R No. 626-R
100A
‡‡
No. 2621-R***
100A 400A
‡‡
No. 2641-R
200A
‡‡
No. 242-R
‡‡
No. 642-R
100A
‡‡
No. 2661-R
200A 600A
‡‡
No. 2662-R
400A **No. 2664-R
**
Single reducer only (pair not required)
***Reducer No.2621-R does not apply to LPN-RK-70SP to LPN-RK-100SP Fuses.
‡‡
These products do not have CSA certification
Note: Carton quantity - 10 pair.
• Fuse reducers install in fuse clips to permit the installation
of smaller size fuses than those for which the clips are
designed
• Reducers fit into most panels or switches including the
dead-front type.
• Strong contact is maintained both mechanically and electri-
cally.
• There are no reducers to go from 250V to 600V or 600V to
250V.
• There are no reducers for switching from one Class to another.
• There are no reducers for Class T fuses.
• By design Class L fuses do not require reducers.
60A
100A
200A
400A
600A